Compare 28251 vs 28255
| Property | 28251 | 28255 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 32 × 431 × 731 | 51 × 56511 |
| Prime factorization | 3 × 3 × 43 × 73 | 5 × 5651 |
| Divisors count | 12 | 4 |
| Divisors | 1, 3, 9, 43, 73, 129, 219, 387, 657, 3139, 9417, 28251 | 1, 5, 5651, 28255 |
| Number of properties | 0 | 1 |
| Semiprimes | 7044th | |
| Roman numberals | ||
| Base 2 | 1101110010110112 | 1101110010111112 |
| Base 3 | 11022021003 | 11022021113 |
| Base 4 | 123211234 | 123211334 |
| Base 5 | 14010015 | 14010105 |
| Base 6 | 3344436 | 3344516 |
| Base 7 | 1452367 | 1452437 |
| Base 8 | 671338 | 671378 |
| Base 9 | 426709 | 426749 |
| Base 10 | 2825110 | 2825510 |
| Base 11 | 1a25311 | 1a25711 |
| Base 12 | 1442312 | 1442712 |
| Base 13 | cb2213 | cb2613 |
| Base 14 | a41d14 | a42314 |
| Base 15 | 858615 | 858a15 |
| Base 16 | 6e5b16 | 6e5f16 |